BERtech Innovation

Your trusted experts in energy rating assessment
Home upgrade
Energy Efficiency
About Us

Professional Energy Assessors

Serving Mayo, Sligo, Galway, Leitrim, and Roscommon, we specialize in a range of essential energy assessments, enabling you to make informed decisions and enhance your home’s energy efficiency. Our mission is to empower you on your journey toward a warm, comfortable, and energy-efficient home. Let us assist you in making the right choices for your energy upgrades.

Our Services

We Provide a Range of Essential Energy Assessments

BER Cert
Building Energy Ratings

As an integral step in the SEAI grant process for solar PV or insulation upgrades, we conduct post-work building energy ratings to ensure your project’s successful completion.

Heat pump grant technical advisor
Heat Pump Grant Technical Assessments

We offer expert evaluations to support your application for the SEAI Heat Pump Grant, ensuring a smooth and successful process.

Home Energy Assessments

We collaborate with SEAI-registered One-Stop Shops to generate the crucial Home Energy Assessment (HEA) report necessary for the process. This report serves as your roadmap, guiding you towards the most effective measures to achieve your desired home energy outcomes.

Additional Services

We Also Offer

Air tightness testing, ensuring your spaces are optimally sealed for maximum efficiency and comfort.

Why Choose Us

Six Reasons For People Choosing Us

Quality Service

Experience unparalleled service quality. Trust us for precise BER certification, ensuring accuracy and client satisfaction. Your assurance is our commitment.


We're SEAI-registered BER Assessors & technical advisors, members of Engineers Ireland and the BER Assessor association.


We stay current with industry training on energy-efficient building performance to ensure up-to-date knowledge and skills.

Time Availability

When scheduling appointments, rest assured, we always arrive promptly as promised, ensuring reliability and convenience for our clients.

Quick Response

We'll respond to your inquiry as soon as possible and can arrange a callback at your convenience for further discussion.


We bring with us, expertise and knowledge and are eager to share it with you.

People Say The Nicest Things

We're incredibly grateful for the kind words shared by our wonderful clients. Your positive feedback means the world to us!

Helen Beirne


Bertech completed a BER assessment and technical advice for a home energy upgrade, I would highly recommend this service for their advice and expertise which certainly made the project a lot easier to complete.

Enda Gibney


John completed the BER assessment for our house in Dromahair. He was very thorough and explained what was assessed and what our options were regarding improving the energy efficiency. I would highly recommend his services.

Olaf Springer


John did a BER review of our house near Sligo, which we needed after we got our solar panels installed. John was very helpful not just in explaining the detailed report, but also took time to explain what other improvements would be beneficial for us and which were not. Overall a very professional and enjoyable experience – we learnt quite a lot! app
App home App

Find the information you need quickly and easily

Whether you're a homeowner looking to enhance your knowledge or a seasoned professional in the industry, our comprehensive app is designed to be your go-to resource. Packed with invaluable information, it's user-friendly and conveniently accessible on your phone, putting everything you need right at your fingertips. Download our app today to explore a wealth of information, offering insights into some of the more technical information, alongside a wealth of other resources, including links to available grants and much more.

Thinking of an Energy Upgrade For Your Home But Don't Know What To Start With?

Take the First Step & Call Us For A Chat About Your Options

Home Energy Upgrades


Ready to upgrade? Contact us now for some guidance and start your home improvement journey today!

Free Phone Consultation

Get A Free Phone Consultation

Note: We currently provide FREE consultation for the areas we cover which are Mayo, Sligo, Galway, Roscommon & Sligo. For other areas there will be a charge for our time.
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